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Re: [newbie] Experimenting with LVS

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [newbie] Experimenting with LVS
From: Sébastien Bonnet <Sebastien.Bonnet@xxxxxxxxxxx>
Date: Tue, 25 Feb 2003 15:48:15 +0100
> 1:
> Kernel IP routing table
> Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
> 192.168.0.0     *               255.255.255.0   U     0      0        0 eth1
> 10.122.0.0      *               255.255.0.0     U     0      0        0 eth0
> 127.0.0.0       *               255.0.0.0       U     0      0        0 lo
> default         10.122.254.254  0.0.0.0         UG    0      0        0 eth0

Looks fine.

> 2:
> Kernel IP routing table
> Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
> 192.168.0.0     *               255.255.255.0   U     0      0        0 eth1
> 192.168.0.0     *               255.255.255.0   U     0      0        0 eth1
> 127.0.0.0       *               255.0.0.0       U     0      0        0 lo
> default         orangeweb       0.0.0.0         UG    0      0        0 eth0

What's orangeweb IP address ? If it not in the 192. address space, you
must have troubles with this machine !

> Strange, that is the value the Redhat gui defaulted to, and
> the value that every machine on the corporate LAN has for
> it's netmask (>200 machines)

Do you mean, all other hosts have 255.0.0.0 ? If so, you must change you
2 machines netmask to comply !

> Because of getting a 10.x IP address allocated by sys admin so
> is like getting blood from a stone...

I understand :)

> You mean patches to the Piranha gui? Or patches to the LVS system?

Sorry, I haven't been enough explicit. I'm talking about a patch for
piranha (not piranha-gui) which allows running a script when a director
becomes master or backup. You'll then be able to change the DGW (alter
interfaces and routing table).

-- 
Sébastien Bonnet
  Centre de contacts - Experian France
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